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Updated: Sep 26, 2025
07:15
Determining the Likelihood of Variant Pathogenicity Using Amino Acid-level Signal-to-Noise Analysis of Genetic Variation
Published on: January 16, 2019
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[Advance in research on genetic polymorphisms associated with athletic ability].
Bonan Dong1, Tingting Zhang, Qiuyan Li
1Laboratory of Medical Genetics, Harbin Medical University, Key Laboratory of Preservation of Human Genetic Resources and Disease Control in China (Harbin Medical University), Ministry of Education, Harbin, Heilongjiang 150081, China. fusb@ems.hrbmu.edu.
Summary
Genetic variants significantly influence human athletic traits like endurance and power. This review explores key genes, such as the angiotensin converting enzyme (ACE) gene, and their role in athletic performance across diverse populations.
Area of Science:
- Genetics
- Sports Science
- Human Physiology
Background:
- Human athletic ability is influenced by genetic factors.
- Endurance and explosive power are key components of athletic performance.
- Understanding the molecular genetic mechanisms is crucial for optimizing training and talent identification.
Purpose of the Study:
- To review the biological genetic mechanisms underlying human athletic ability at the molecular level.
- To summarize the relationship between specific genetic variants and athletic performance.
- To examine the distribution of allele frequencies for these genetic markers in various populations.
Main Methods:
- Literature review of studies investigating genetic variants and athletic ability.
- Focus on specific genes associated with endurance (ACE, CKMM) and explosive power (ACTN3, AGT, IL6).
- Analysis of allele frequency data across different ethnic groups.
Main Results:
- Identified key genetic markers: angiotensin converting enzyme (ACE) and creatine kinase MM (CKMM) for endurance.
- Identified alpha actinin 3 (ACTN3), angiotensinogen (AGT), and interleukin-6 (IL6) for explosive power.
- Observed variations in allele frequencies of these genes among diverse human populations.
Conclusions:
- Genetic variants, including ACE, CKMM, ACTN3, AGT, and IL6, are significantly associated with human athletic abilities.
- Population-specific allele frequencies highlight the genetic diversity influencing athletic potential.
- Further research into these genetic factors can advance sports science and personalized training strategies.
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